WO2000067214A1 - Procede d'emission d'une carte prepayee et procede d'autorisation pour carte prepayee et de supervision de son solde - Google Patents

Procede d'emission d'une carte prepayee et procede d'autorisation pour carte prepayee et de supervision de son solde Download PDF

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Publication number
WO2000067214A1
WO2000067214A1 PCT/KR2000/000406 KR0000406W WO0067214A1 WO 2000067214 A1 WO2000067214 A1 WO 2000067214A1 KR 0000406 W KR0000406 W KR 0000406W WO 0067214 A1 WO0067214 A1 WO 0067214A1
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WO
WIPO (PCT)
Prior art keywords
card
balance
random number
paid card
unique number
Prior art date
Application number
PCT/KR2000/000406
Other languages
English (en)
Inventor
Jaesin Ahn
Original Assignee
Gift Pd Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1019990015282A external-priority patent/KR100316728B1/ko
Application filed by Gift Pd Corporation filed Critical Gift Pd Corporation
Publication of WO2000067214A1 publication Critical patent/WO2000067214A1/fr

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/22—Payment schemes or models
    • G06Q20/28—Pre-payment schemes, e.g. "pay before"
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/342—Cards defining paid or billed services or quantities
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/347—Passive cards
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/02—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by keys or other credit registering devices
    • G07F7/025—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by keys or other credit registering devices by means, e.g. cards, providing billing information at the time of purchase, e.g. identification of seller or purchaser, quantity of goods delivered or to be delivered
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/12—Card verification
    • G07F7/125—Offline card verification

Definitions

  • the present invention relates to a payment system for a commercial transaction More particularly, the present invention relates to a pre-paid card which is offered before a purchase and system and method for authorizing a transaction using the pre- l o paid card
  • a pre-paid card typically being used as a gift certificate, refers to a card which is offered to a customer with being associated with cash-equivalent value, so that the
  • the prepaid card is formed of plastic or polyethylene terephthalate (PET) and has a rectangular shape with a width of about 85 millimeters (mm) and a height of about 54 mm, and its corners being rounded
  • PET polyethylene terephthalate
  • On the back of the card is included a magnetic strip parallel with an edge thereof for storing a unique number and balance or remaining value so as 0 to facilitate to the use as a gift certificate or payment means
  • a conventional prepaid card is issued usually by a department store, communications carrier, or the other distributing company having multiple franchise shops
  • the conventional pre-paid card may be used at a store which is equipped with a dedicated terminal separately from an authorization terminal for a 5 credit card or a debit card Accordingly, the merchant who wishes to receive the prepaid card as payment means experiences an economic burden of buying the terminal In the viewpoint of the purchaser, it is difficult to conveniently use the card which he or she bought in advance or received from another since the payment by use of the card is available only in the issuer's or its affiliated shop
  • the conventional pre- paid card has a drawback of lacking security severely
  • some pre-paid card issuers e g , credit card issuing companies or operators of credit card authorizing VAN, provide a unique number or password to the buyer of the card at the time of buying the card instead of recording the unique number in the magnetic strip
  • such cards cause the users thereof inconvenience of inputting the unique number or password through a keypad when purchasing goods or services
  • Such an approach is not suitable for the pre-paid card because it increases issuing costs and the pre-paid card is used at most twice or three times
  • network-based electronic cash which is used upon the authorization of a payment broker system carries out, in the on-line transaction, a function of the pre-paid card in the off-line transaction
  • the user may buy such kind of electronic cash by providing cash or cash equivalent value using the credit card, recharge the remaining value of the account by providing additional cash equivalent value when the remaining value is exhausted, and sell or present the electronic cash to another
  • the electronic cash can be used only for the electronic transaction but not for the off-line transaction
  • one object of the present invention is to provide a pre-paid card which may be received and handled as payment means by a merchant who is not equipped with any dedicated approval terminal.
  • Another object of the present invention is to provide a pre-paid card which may be used for an electronic transaction as well as an off-line transaction in the physical world
  • Still another object of the present invention is to provide a method of authorizing the pre-paid card supervising the balance of the card for relieving the merchant from the burden of being equipped with a dedicated terminal and reducing any unexpected loss of the owner or the issuer of the card.
  • Yet still another object of the present invention is to provide a method of authorizing and supervising the balance of the pre-paid card which may be used for an electronic transaction as well as an off-line transaction
  • a method of issuing a pre-paid card for use in payments in a commercial transaction under authorization and balance supervision of a payment broker system According to the method, a random number for use in the authorization in the commercial transaction is generated and the information of the random number is recorded in the card body
  • the card body preferably includes storing means for storing the information of the random number
  • a method of issuing a pre-paid card for use in payments in an off-line transaction and an electronic transaction under authorization and balance supervision of a payment broker system According to the method, a first random number for use in the authorization in the off- line transaction and a second random number for use in the authorization in the electronic transaction are generated and stored in the card body
  • the card body preferably includes storing means for storing the information of the random number
  • a method of authorizing a pre-paid card for allowing the pre-paid card to be used as payment means for transactions and supervising a balance of the prepaid card, wherein the pre-paid card has a unique number determined based on a random number which is generated by a random number generator.
  • a terminal for requesting an authorization of the transaction associated with the pre-paid card and a host for storing an issued unique number required to be identical to the first random number are provided.
  • the host receives the unique number and a sales amount from the terminal, and compares the unique number and the sales amount with the issued unique number and the balance, respectively.
  • the transaction using the pre-paid card by an amount is authorized.
  • the amount is the sales amount when the balance is larger than the sales amount, but is the balance when the balance is shorter than the sales amount.
  • the amount is subtracted from the balance and a subtracted result is stored as an updated balance.
  • a terminal for requesting an authorization of an off-line transaction associated with the pre-paid card and a host for storing a first and a second issued unique numbers required to be identical to the first and the second random numbers, respectively, and the balance.
  • the host receives the first unique number and a first sales amount from the terminal, and compares the first unique number and the first sales amount with the first issued unique number and the balance, respectively.
  • the host authorizes the off-line transaction using the pre-paid card by a first amount.
  • the first amount is the first sales amount when the balance is larger than the first sales amount, but is the balance when the balance is shorter than the first sales amount.
  • the host receives the second unique number and a second sales amount from a merchant server in which the electronic transaction takes place, and compares the second unique number and the second sales amount with the second issued unique number and the balance, respectively When the second unique number is identical to the second issued unique number and the balance is not zero, the host authorizes the electronic transaction using the pre-paid card by a second amount.
  • the second amount is the second sales amount when the balance is larger than the second sales amount, but is the balance when the balance is shorter than the second sales amount.
  • the first amount or the second amount is subtracted from the balance and a subtracted result is stored as an updated balance
  • FIG 1 depicts the front of a pre-paid card, in a state being offered to a customer, according to an embodiment of the present invention
  • FIG 2 depicts the front of the pre-paid card of FIG 1 when a user removed scratch-off material on the card
  • FIG 3 depicts the back of the pre-paid card of FIG 1
  • FIG 4 is a flowchart showing the procedure of issuing the pre-paid card shown in FIGS 1 through 3
  • FIG 5 illustrates an example of the data format recorded in the magnetic strip of the pre-paid card according to the present invention
  • FIG 6 illustrates an embodiment of the system for implementing the method of authorizing the pre-paid card and supervising the balance of the pre-paid card, according to the present invention
  • FIG 7 illustrates an example of a card authorization terminal
  • FIG. 8 illustrates the procedure of authorizing the pre-paid card in an off-line transaction
  • FIG. 9 illustrates an example of the procedure of authorizing the pre-paid card in an on-line transaction
  • FIGS 10A and 10B illustrate another example of the procedure of authorizing the pre-paid card in the on-line transaction.
  • FIGS 1 through 3 shows a pre-paid card according to an embodiment of the present invention
  • the pre-paid card 10 is formed of plastic or PET and has a rectangular shape with a width of about 85 mm and a height of about 54 mm, and its corners being rounded
  • a design including the logo or trademark of the issuer and the amount of initial balance is imprinted on the front of the card, and at least of one magnetic strip 18 is disposed on the back of the card in parallel with an upper edge thereof
  • the issuer of the pre-paid card may be a department store, oil refining company, gas station, book gift certificate seller, or the other kind of distributing company
  • the pre-paid card 10 is associated with three numbers one serial number and two unique numbers As shown in FIGS 1 and 2, the serial number 12 is lettered on the front of the card 10 and exposed on the outside
  • the first unique number which is generated by a random number generator of the card issuer, is stored in the magnetic strip 18 Particularly, in case that the magnetic strip 18 of the pre-paid card is formed in a manner similar to that of a credit card, the first unique number is preferably stored in a track 2, which typically stores credit card information, of three tracks in the strip.
  • the first unique number is used to authorize the card when the owner of the card is to purchase goods or service in an off-line transaction
  • the second unique number 16 is generated by the random number generator of the card issuer, also, but is imprinted on the front of the card Before the card 10 is sold to a buyer, a user-removable scratch-off material 14 is deposited on the imprinted area. Thus, unless the user removes the scratch-off material, another person cannot know the second unique number 16.
  • the second unique number is used to authorize the card when the owner of the card is to purchase goods or service in an on-line transaction.
  • FIG. 4 shows a procedure of issuing the pre-paid card shown in FIGS 1 through
  • a first and a second random numbers are generated by a random number generator (step 22).
  • the first random number is to be used for the authorization of the card in the off-line transaction and the second random number is to be used for the authorization of the card in the on- line transaction.
  • the first random number is stored in the magnetic strip 18 and the second random number is imprinted on the card body (steps 24 and 26).
  • the scratch-off material is deposited over the region on which the second random number is imprinted so as to prevent the second random number from being exposed externally (step 28).
  • the first and the second random numbers correspond to the first and the second unique number 12 and 16, respectively.
  • the first random number may be encrypted before being stored in the magnetic strip 18. In such a case, the encrypted random number will correspond to the first unique number 12.
  • the magnetic strip is not provided to the card body 10 and the first unique number 12 is imprinted on the front or back of the card body 10. In such an embodiment, it is preferable to use a PIN pad in the off-line transaction to prevent the first unique number 12 from being exposed to another person.
  • the card body 10 may be fabricated as an IC card or smart card which includes an integrated circuit chip and an antenna. In this case, the first unique number is stored in the integrated circuit chip.
  • FIG. 5 illustrates an example of the data format recorded in the magnetic strip of the pre-paid card.
  • the recorded data includes an identification alphanumeric (ID) of the card issuer, the unique number of the card, and check bits.
  • ID is comprised of eight bytes and denotes the unique code of the issuer
  • the unique number of the card is comprised often bytes and determined according to the random number generated by the random number generator when the card is issued
  • the check bits are comprised of two bytes and used for verifying the recorded data
  • additional data may be included in the data format of FIG 5 according to the choice of the card issuer or an authorization agency
  • the unique number of the card is determined based on the random number in the present invention, any two cards having consecutive serial numbers do not reveal any continuity of the unique numbers Thus, even if somebody reads out the unique number of a card for the purpose of the forgery, he cannot expect the unique number of another card having the serial number near to that of the card which he has read out For example, assuming that each byte of the unique number denotes a decimal digit, the hitting ratio will be 1/10,000,000,000 when somebody arbitrarily choose a unique number
  • FIG 6 illustrates an embodiment of the system for implementing the method of authorizing the pre-paid card and supervising the balance of the pre-paid card according to the present invention
  • the system includes a pre-paid card authorization terminal 30, a host of card VAN system 40, a pre-paid card host sub-system 50, and an Internet server of the card issuer 70
  • CAT Conventional credit authorization terminal (CAT) already installed at shops honored by any one of credit card companies may be used for the pre-paid card authorization terminal 30 Particularly, since the magnetic strip of the pre-paid card has the same shape as that of the credit card and the unique number is recorded in the second channel similarly to the credit card, simple change of the operating program of the CAT will be enough for adapting the CAT in the handling the pre-paid card without providing additional reading-out head
  • FIG 7 illustrates an example of the CAT 30
  • the CAT 30 substantially has a shape of a box, and includes a card-swipe slot 32 for receiving the card so that the magnetic strip can be read
  • the CAT includes, on its top surface, a keypad 34 allowing the merchant to input a type of authorization service request or sold amount Also, lots of sales slip forms are stacked at the rear of the terminal, so that a sales slip is printed out upon the authorization of the transaction
  • the merchant presses a key, "PRE-PAID CARD", inputs sales amount, and presses another key, "TRANSMISSION"
  • PSTN public switched telephone network
  • the card VAN host 40 which is an equipment of a card authorization value-added network (VAN) operator, relays authorization requests and response thereto between retailer's terminal and credit card companies
  • the system according to the preferred embodiment of the present invention is implemented based on the infrastructure of conventional credit card authorization system
  • the card VAN host 40 is connected to a plurality of credit card company's hosts 100A and 100B
  • the card VAN host 40 is connected to the pre-paid card host sub-system 50 through a dedicated line or a switched network
  • the card VAN host 40 can relay authorization requests for pre-paid cards and response thereto between the retailer's CAT 30 and the pre-paid card host sub-system 50
  • the pre-paid card host sub-system 50 includes a main computer 52, a database 54, and automatic answering sub-system (ARS) 56
  • the database 54 stores data of serial numbers, the first and the second unique numbers, initial balances, current balances, and transaction histories for all pre-paid cards issued by card issuers affiliated with the operator of the system 50
  • the database 54 may additionally store passwords which card holders register through the Internet
  • the ARS subsystem 56 is connected to the main computer 52 and allows the card holders to inquire their current balance or remaining value
  • the ARS sub-system 56 receives and processes card holders' requests of limiting the use of their cards when they lost the cards
  • the main computer 52 Upon receiving a card authorization request through the card VAN host 40, the main computer 52 compares the first unique number and the sales amount included in the authorization request message with the unique number and the balance stored in the database 54, determines whether to approve the transaction, and transmits response message to the retailer's CAT 30 through the card VAN host 40 In case of approving the transaction, the main computer 52 subtracts the sales amount from the balance and stores the subtracted amount in the database 54 as the updated balance At this time, the transaction detail may be stored along with the updated balance
  • a pre-paid card issuer's Internet server 70 is provided for each of the card issuers
  • Personnel of the card issuing companies can transmit data of serial numbers, the first and the second unique numbers, and initial balances of all the cards issued by the companies to the pre-paid card host sub-system 50 through his or her terminal connected to the server 70
  • the personnel can check the balance of each card issued by the company from the pre-paid card host sub-system 50
  • the pre-paid card host sub-system 50 may report the balance of each card issued by each company to the card issuer's Internet server 70 periodically or non-pe ⁇ odically
  • the pre-paid card host sub-system 50 may provide a user name and password, for accessing the pre-paid card host sub-system 50, to each card issuer
  • the card holder may access the Internet server 70 using the web browser installed in his or her client computer 84
  • the card issuer's Internet server 70 may provide a CGI window for inputting a password
  • Some of the issuers of the pre-paid cards according to the present invention may operate her own cyber shopping mall
  • the Internet server of such a company carries out the card issuing and administrating tasks along with the function of a merchant server Considering the load and computing power of the server, however, the card issuing company may be equipped with a plurality of computers separately for card issuing and administrating function and function of the merchant server
  • the card holder may pay for his ordering by use of the pre-paid card
  • the Internet server 70 provides a button of "PAYMENT BY PRE-PAID CARD" as one of optional payment methods in an HTML or ASP page for the payment
  • the card issuer's Internet server 70 makes the card holder input the password and the second unique number, and transmits the password, the second unique number, and the sales amount to the pre-paid card host sub-system 50 to seek the approval of the transaction
  • the other feature of the authorizing procedure in the electronic transaction is similar to that in the off-line transaction
  • the pre-paid card according to the present invention may be utilized when the holder purchases goods or services from shopping malls 72A and 72B other than the card issuer's Internet server 70
  • the shopping malls 72 A and 72B allowing the payment by use of the pre-paid card may be arranged by contracts between the operator of the pre-paid card host sub-system 50 or the card issuer's Internet server 70 and the operators of the shopping malls Since the procedures of ordering, payment and card authorization in the shopping malls 72A and 72B are similar to those in the shopping mall operated by the card issuer's Internet server 70, the detailed description thereof will be omitted
  • the shopping mall 70, 72A, or 72B receives the password and the second unique number and transmits such data to the pre-paid card host subsystem 50 to be autho ⁇ zed in the preferred embodiment
  • the web browser is connected to the pre-paid card host sub-system 50 of which address is hyper linked to the "CONFIRMATION” button
  • the Uniform Resource Location (URL) of the hyper linked web page of the pre-paid card host sub-system 50 includes the sales amount as a header
  • the card holder may input the password and the second unique number to an input window in the web page provided by the pre-paid card host sub-system 50
  • the main computer 52 compares the password, the second unique number, and the sales amount with those stored in the database 54 Upon completion of the comparison, an authorization result ASP page is transmitted to the client computer 84
  • the authorization result ASP includes a message notifying the authorization result and a button
  • FIG 8 illustrates the procedure of authorizing the pre-paid card in the off-line transaction
  • the merchant swipes the card in the CAT 30 to read out data stored therein, inputs sales amount, and presses "TRANSMISSION" button (step 100)
  • the authorization request message including the ID of the card issuer, the first unique number, and the sales amount is transmitted to the VAN host 40 (step 102).
  • the VAN host 40 forwards the received data to the main computer 52 of the pre-paid card host sub-system 50 (step 104)
  • the main computer 52 decodes the received data and checks the first unique number and balance stored in the database 54 (step 106)
  • the main computer 52 compares the first unique number included in the authorization request message with that from the database 54 to determine whether they are the same to each other Upon completion of the determination, the main computer 52 transmits an authorization response message to the CAT 30 via the VAN host 40 (steps 108 and 1 10)
  • the authorization response message includes the balance data along with the approval information
  • the authorization response message includes information notifying the deficit of the balance and the amount of the balance If the balance is deficient as such, the purchaser may pay the amount of the balance by the pre-paid card and the remaining amount by cash or the credit card.
  • the authorization response message includes the request to call back and report to the police along with information that the card is illegal
  • the CAT 30 In response to the authorization response message approving the transaction, the CAT 30 generates receipt and displays the balance of the card (step 1 12) Afterwards, the CAT 30 reports the transaction result to the main computer 52 of the pre-paid card host sub-system 50 via the VAN host 40 (steps 114 and 116) The prepaid card host sub-system 50 updates the database 54 by changing the balance reflecting the transaction result and by adding the transaction result (step 1 18)
  • the main computer 52 of the pre-paid card host sub-system 50 periodically reports lists of card-receipts of each merchant and the balance of each card to the card issuer's Internet server 70 Also, a portion of such data may be provided to the VAN host operator and/or the retailer merchants (step 120)
  • the card issuer pays, to each of the retailer merchants, the payment amount handled by the merchant periodically or non-periodically
  • the payment of the card issuer may be carried out by the operator the pre-paid card host sub-system 50, the VAN host operator, or the other affiliate of the issuer in place of the issuer
  • FIG 9 illustrates an example of the procedure of authorizing the pre-paid card in the on-line or electronic transaction
  • the purchaser first accesses the shopping mall 70, 72a, or 72b which accepts the payment by the pre-paid card of the present invention
  • each shopping mall 70, 72a, or 72b may indicate, in its homepage, whether the mall accepts the pre-paid card
  • the purchaser may click the "PAYMENT” button to proceed to the payment stage (step 130)
  • the web page for the payment includes a plurality of buttons for selecting one of optional payment method, which include the button of "PAYMENT BY PRE-PAID CARD" If the purchaser clicks the "PAYMENT BY PRE-PAID CARD" button in step 132, the shopping mall requests the purchaser to input the password and the second unique number (step 134). If the purchaser inputs the password and the second unique number and clicks the "CONFIRMATION” button, the password and the second unique number are transmitted to the shopping
  • the shopping mall 70, 72a, or 72b transmits the authorization request message including the passsword, the second unique number, and the sales amount to the pre-paid card host sub-system 50 (step 138).
  • the main computer 52 compares the password and the second unique number included in the authorization request message with those from the database 54 to determine the validity (step 140). Also, the main computer 52 determines whether the sales amount is smaller than the balance. Upon completion of the determination, the main computer 52 transmits an authorization response message and balance data to the shopping mall 70, 72a, or 72b (step 142).
  • the shopping mall 70, 72a, or 72b transmits a message to the client computer 84 informing the completion of the payment (step 144). Subsequently, the shopping mall 70, 72a, or 72b reports the transaction result to the main computer 52 of the pre-paid card host sub-system 50 (step 146). The main computer 52 of the pre-paid card host sub-system 50 updates the database 54 by changing the balance reflecting the transaction result and by adding the transaction result (step 148).
  • the main computer 52 of the pre-paid card host sub-system 50 periodically, e.g., once a month, reports lists of card-receipts of each shopping mall and the balance of each card to the card issuer's Internet server 70 (step 150). Based on the report, The card issuer pays, to each of the shopping malls, the payment amount handled by the mall periodically or non-periodically (step 152). Similarly to the off-line transaction, the payment of the card issuer may be carried out by the operator the pre- paid card host sub-system 50, the VAN host operator, or the other affiliate of the issuer in place of the issuer.
  • FIGS 10A and 10B illustrate another example of the procedure of authorizing the pre-paid card in the on-line transaction
  • the shopping mall 70, 72a, or 72b directly receives the password and the second unique number from the client computer 84 and transmits such data to the main computer 52 to get the approval
  • the client computer 84 is directed to the mam computer 52 so that the main computer 52 receives the password and the second unique number
  • the purchaser may click the "PAYMENT” button to proceed to the payment stage after selecting desired goods or services in the same way as the example of FIG 9 (step 160)
  • a message of " moving to authorization site” is displayed on the web browser and cookies information for returning later to the shopping mall is downloaded to the web browser to be stored in the client computer 84 (step 164)
  • the web browser is connected to the main computer 52
  • the URL of the hyper linked web page provided by the shopping mall for the connection to the pre-paid card host sub-system 50 includes the sales amount in its header (step 166)
  • the main computer 52 After the main computer 52 asks the purchaser to input the password and the second unique number in step 168 and the purchaser inputs the password and the second unique number accordingly and clicks the "CONFIRMATION" button, the password and the second unique number are transmitted to the pre-paid card host subsystem 50 (step 170)
  • the main computer 52 compares the password and the second unique number included in the authorization request message with those from the database 54 to determine the validity (step 172) Also, the main computer 52 determines whether the sales amount is smaller than the balance Upon completion of the determination, the main computer 52 transmits an authorization response message and balance data to the client computer 84 (step 174)
  • step 176 When the purchaser clicks the button of "RETURN TO SHOPPING MALL" in step 176, provided in the received web page, the web browser is redirected to the shopping mall server 70, 72a, or 72b in step 178
  • the shopping mall server carries out payment processing and transmits a payment completion message to the client computer 84 (step 180). Since the procedure shown in steps 182 through 188 in FIG. 10B is similar to that shown in the steps 146 through 152 in FIG. 9, the detailed description thereof will be omitted.
  • various kinds of provisions may be contemplated.
  • the lawful owner may report the fact to the pre-paid card host sub-system 50 through the Internet or the ARS sub-system 56, present his or her password or the second unique number, and ask to prevent the use by others in the off-line transaction. In such a case, the lawful owner may continue to use the card in the electronic transaction. Also, the pre-paid card host sub-system 50 may register the name, citizen's registration number or social security number, and E-mail address of the lawful owner along with the owner's password. In such a case, the robber or the finder of the card cannot rashly try to be granted his own password using the second unique number imprinted on the card.
  • the pre-paid card host sub-system 50 may request to change certain digits (e.g., last four digits) of the second unique number whenever a new electronic transaction is completed or started so as to prevent the second unique number from hacking and enhance the reliability of data transmission.
  • certain digits e.g., last four digits
  • a plurality of second unique numbers may be imprinted on the card and only one of the numbers is used under the direction of the system.
  • the buyer of the card may be provided with another password in addition to the serial number and the first and the second unique numbers, so that the card holder has to input the password in a PIN pad connected to the CAT.
  • a password may be required in checking the balance through the ARS sub-system 56 as well.
  • the data transmission may be protected by use of a security algorithm to prevent the hacking of transmitted data.
  • CAT for the credit card
  • a point-of-sale (POS) terminal may be used instead of the CAT in a large distribution center such as a department store.
  • data read out by the POS terminal may be transmitted directly to the pre-paid card host sub-system 50 detouring the card VAN host 40, which enables the terminal operator to save the l o connection fee to be paid otherwise.
  • the card holder can recharge or increase the balance of the card by paying cash- equivalent value, e.g., by using the credit card, in a state of being connected to the prepaid card host sub-system 50 or the card issuer's Internet server 70 through the Internet.
  • cash- equivalent value e.g., by using the credit card
  • Such alternatives may easily be implemented by one those skilled in the art,
  • the system supporting the recharging may provide points or mileages to users who frequently use the card in the off-line transaction and electronic transaction.
  • the pre-paid card according to the present invention may be expanded to an extent of electronic cash.
  • the card VAN host 40 and the main computer 52 of the pre-paid card host sub-system 50 are illustrated as single computers, each of those computers may be comprised of a plurality of computers in the physical configuration.
  • the card VAN host 40 and the pre-paid card host sub-system 50 may be operated by the same business entity, in which case, both systems may be implemented
  • pre-paid card host sub-system 50 and the card issuer's Internet server 70 may be operated by the same business entity, in which case, both systems may be implemented in a single hardware, also.
  • the card manufacturer just performs the simple processing of recording the serial number and random numbers provided by the card issuing company to the card body
  • the term "card issuer" should be construed to be the company which entrusts the manufacturer with producing the cards sells the produced cards, and the action of the manufacturer should be construed to be done by the card issuer
  • the pre-paid card includes two unique numbers one for the off-line transaction and the other one for the electronic transaction
  • the pre-paid card may include just a single unique number, which may be dedicated to the off-line transaction or may be used for the electronic transaction as well as the off-line transaction
  • the authorization of the pre-paid card is not required for the off-line transaction and can be performed using conventional credit card authorization terminals Accordingly, the use of the pre-paid card is not limited to stores equipped with dedicated terminals Rather, the card may be used in the transaction at any places, for example, a small-sized supermarket, a restaurant, or a gas station, in which the credit card authorization terminal is installed. Thus, the burden of the stores honored by the card issuer of being equipped with the dedicated terminal is relieved Also, in the viewpoint of the purchaser, the utility of the pre-paid card is increased
  • the present invention assigns and manages two unique numbers for a single card, and thus the purchaser can conveniently exploit the off-line transaction and the electronic transaction using a single card.

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Abstract

Cette invention se rapporte à une carte prépayée pouvant être reçue et traitée comme moyen de paiement par un commerçant non équipé d'un terminal d'approbation spécialisé, ainsi qu'à un procédé d'autorisation de cette carte prépayée et de supervision de son solde. Selon le mode de réalisation préféré, la carte prépayée (10) comporte un numéro de série (12) sur sa surface avant et deux numéros uniques, dont l'un est imprimé sous la matière à gratter (14) et l'autre est stocké en mémoire dans la bande magnétique (18). Le premier numéro unique est utilisé pour autoriser le paiement lors d'une transaction non connectée et le second numéro unique est utilisé pour autoriser le paiement lors d'une transaction électronique.
PCT/KR2000/000406 1999-04-28 2000-04-28 Procede d'emission d'une carte prepayee et procede d'autorisation pour carte prepayee et de supervision de son solde WO2000067214A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1019990015282A KR100316728B1 (ko) 1999-04-28 1999-04-28 선불카드 발행 방법과, 선불카드 인증 및 잔액 데이터 관리 방법 및 시스템
KR1999/15282 1999-04-28
KR0017381 2000-04-03
KR2000/17381 2000-04-03

Publications (1)

Publication Number Publication Date
WO2000067214A1 true WO2000067214A1 (fr) 2000-11-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2000/000406 WO2000067214A1 (fr) 1999-04-28 2000-04-28 Procede d'emission d'une carte prepayee et procede d'autorisation pour carte prepayee et de supervision de son solde

Country Status (1)

Country Link
WO (1) WO2000067214A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003075231A1 (fr) * 2002-02-22 2003-09-12 Handcash As Carte de paiement et procede
US7082416B2 (en) * 2001-04-06 2006-07-25 Karyn Elaine Anderson Method of using prepaid cash card for making purchases on the world wide web
WO2007081238A1 (fr) * 2006-01-13 2007-07-19 Dintag Corporation Oy Procede d’authentification d’articles mis en circulation
CN100397388C (zh) * 2002-10-31 2008-06-25 曾永光 数字卡在线安全检查系统及安全检查方法
CN104217494A (zh) * 2013-05-30 2014-12-17 财付通支付科技有限公司 一种卡号校验方法和装置
CN107369020A (zh) * 2017-04-21 2017-11-21 阿里巴巴集团控股有限公司 一种支付方法、装置及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745267A (en) * 1983-12-28 1988-05-17 Fairview Partners Fraudulent card intercept system
US4839504A (en) * 1986-07-28 1989-06-13 Casio Computer Co., Ltd. IC card system compatible with bank account system
US5293029A (en) * 1989-01-17 1994-03-08 Kabushiki Kaisha Toshiba System for mutually certifying an IC card and an IC card terminal
US5786587A (en) * 1995-08-10 1998-07-28 American Bank Note Holographics, Inc. Enhancement of chip card security

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745267A (en) * 1983-12-28 1988-05-17 Fairview Partners Fraudulent card intercept system
US4839504A (en) * 1986-07-28 1989-06-13 Casio Computer Co., Ltd. IC card system compatible with bank account system
US5293029A (en) * 1989-01-17 1994-03-08 Kabushiki Kaisha Toshiba System for mutually certifying an IC card and an IC card terminal
US5786587A (en) * 1995-08-10 1998-07-28 American Bank Note Holographics, Inc. Enhancement of chip card security

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7082416B2 (en) * 2001-04-06 2006-07-25 Karyn Elaine Anderson Method of using prepaid cash card for making purchases on the world wide web
WO2003075231A1 (fr) * 2002-02-22 2003-09-12 Handcash As Carte de paiement et procede
CN100397388C (zh) * 2002-10-31 2008-06-25 曾永光 数字卡在线安全检查系统及安全检查方法
WO2007081238A1 (fr) * 2006-01-13 2007-07-19 Dintag Corporation Oy Procede d’authentification d’articles mis en circulation
EA012696B1 (ru) * 2006-01-13 2009-12-30 Динтаг Корпорейшн Ой Способ идентификации аутентичности предметов, выпускаемых в обращение
CN104217494A (zh) * 2013-05-30 2014-12-17 财付通支付科技有限公司 一种卡号校验方法和装置
CN107369020A (zh) * 2017-04-21 2017-11-21 阿里巴巴集团控股有限公司 一种支付方法、装置及系统

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